Hi orion,orion wrote:?? You say "500GB Samsung 970 Evo Plus SSD initialised as volume 1", isn't it?
no, no, that is correct. Volume 1 is the SSD and Volume 2 is the RAID1 volume consisting of 2 disks (Seagate Ironwolf 12TB). I did not know that the system volume is a partition on all disks. That's why I got confused.
I investigated the behavior further and found that unfortunately the diagnostic tool is no real help. I made a recording again and I don't see any hard disk activity in the logging between 5.08 pm and 5.59 pm (see the screenshot below). Nevertheless, an access every 10 or 20 sec. can be heard on both hard disks (RAID1).
I then removed both hard disks one after the other and connected them to my Windows PC. After about 2 minutes there was absolute silence on both hard disks. There were no more accesses. I then used Seatools (Seagate's diagnostic program for Windows) to run all the simple tests on both hard drives. Both hard disks are in order.
Therefore, the accesses must be from Asustor and are apparently not logged by the diagnostic tool. Are there any other ways to find out who is causing these accesses?
I appreciate any help/support.